• ADV7343: FAQ

    ADV7343

  • ADV7343 ED/HD TEST PATTERNS can not detect by the monitor

    Hi team.

    we went to use ADV7343 to generate SD and HD video synchronous. The SD video output is OK, but we get problem in the HD video. So we use HD only mode to do some test.

    we use ADV7343 to generate a 1080i/30 video to the monitor. But the monitor can…

  • ADV7343 Video Input Resolution

    Hi,

    I have an 640x480 12-bit monochrome image we want to change this image to analog CVBS signal.

    I want to use ADV7343 but datasheet say 525i input format (at Table 64 of ADV7343 Datasheet) support?

    What is the 525i resolution? Can I use this IC or suggest…

  • Adv7343 Evaluation Board

    Hi,

    I working on Adv7343 IC and add this IC in my design but I want to do preliminary work on this chip.

    I searched the evaluation board I came accross this

    https://ez.analog.com/video/w/documents/802/adv734x-design-support-files

    Can I used to EVAL-ADV7341EBZ…

  • ADV7343 VGA接口输出信号无法被显示器识别

    我们在用ADV7343输出VGA接口的时候，可以用示波器看到信号波形，但是显示器无法正确识别该信号。无图像显示。VGA采用内同步方式，没有外部的H、V同步信号线。

    尝试按照规格书中描述的Test Pattern去配置寄存器。进行如下配置。同时给CLKIN_A引脚提供74.25MHz的时钟。

    0x17 0x02

    0x00 0x1c

    0x01 0x10

    0x02 0x10

    0x30 0x68

    0x31 0x05

    示波器看到RGB三根线上都有带同步头的模拟信号输出，但是显示器依然无法识别该信号。

  • RE: ADV7343 Progressive Mode settings

    Hello,

    I have enabled the internal test pattern of the encoder ADV7343 IC

    This are the following configurations done:-

    {0x56,0x17,0x02},
    {0x56,0x00,0xFC},
    {0x56,0x02,0x10},
    {0x56,0x82,0xC0},
    {0x56,0x84,0x40},
    {0x56,0x8C,0xCB},
    {0x56,0x8D,0x8A},
    {0x56,0x8E,0x09…

  • Can the ADV7343 (or any of the encoders) scale the 640 pixel active line length to 700 pixels in RS170 modes?

    No, the ADI encoders cannot perform any scaling in RS170 modes or otherwise. The best we could do for RS170 mode is output a 640 pixel active video line length.

  • ADV7343 TEST PATTERN GENERATION

    Hi team,

    We are using encoder ADV7343 in our project. We are providing 27MHz clock to CLKIN_A. 

    Following register configurations are performed:

    0x17  - 0x02

    0x00 - 0xFC

    0x82 - 0xC9

    0x84 - 0x40

    0x11 - 0x80

    0x8C - 0xCB

    0x8D - 0x8A

    0x8E - 0x09

    0x8F - 0x2…

  • ADV7181C and ADV7343 Register Configuration

    Hi,

    we are using ADV7181C and ADV7343 device in our project. Require the register configuration details for below mentioned video type and resolution for both ADV7181C and ADV7343

    1. ADV7181C device
    1a. Video Type - RGsB (STANAG3350B)
    1b. Resolution …

  • ADV7181C and ADV7343 - Configuration

    Hi,

    We are using ADV7181C and ADV7343 in our design. We want to configure these device for our application. We don't have any Evaluation Board for these decoder and encoder.
    Is there any PC software tool for configuring the ADV7181C and ADV7343 Registers…